Study on Viscoelastic Deformation Monitoring Index of an RCC Gravity Dam in an Alpine Region Using Orthogonal Test Design

Table 1

Factors and levels diagram of adverse loads.

Levels	Factors
	Upstream water level (m)	Downstream water level (m)	Temperature load (°C)	Reduction coefficient of uplift pressure
1	737.50	641.02		0.19
2	739.50	642.74		0.23
3	741.50	644.46	8.9	0.27
4	743.50	646.18	18.4	0.31